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221. Write the structures of the following organic halogen compounds:
2-chloro-3-methylpentane

2-chloro-3-methylpentane

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222. Write the structures of the following organic halogen compounds:
p-Bromochlorobenzene

115 Views

223. Write the structures of the following organic halogen compounds:
1-chloro-4-ethylcyclohexane

110 Views

224. Write the structures of the following organic halogen compounds:
2-(2-Chlorophenyl)-1-iodooctane

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225. Write the structures of the following organic halogen compounds:
Perfluorobenzene

120 Views

226. Write the structures of the following organic halogen compounds:
4-tert-butyl-3-iodo heptane

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227. Write the structures of the following organic halogen compounds:
1-Bromo-4-sec-butyl-2-methylbenzene

127 Views

228. Write the structures of the following organic halogen compounds:
1, 4–Dibromobut-2-ene.

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229.

Arrange the nucleophilicity (rate of S_N2 reactivity) of
(i) H₂O, OH–, CH₃COO^- and CH₃O^-
(ii) NH₃ and PH₃.

116 Views

230.

Arrange the following compounds according to their relative reactivity with the reagents mentioned against them.

(a)    C₆H₅CH₂CH₂Br, C₆H₅CHBrCH₃ and C₆H₅CH = CHBr with alcoholic silver nitrate.

(b)    C₆H₅CH₂Br, n-C₆H₁₃ Br and C₆H₅Br with ale. AgNO₃ or with KCN.

(c)    t-Butyl chloride, sec-butyl chloride and CCl₄ with ale. silver nitrate.

(d)    m-Nitro chlorobenzene, 2, 4-dinitro-chlorobenzene and p-nitro chlorobenzene with sodium ethoxide.